Under 4ft, 0in (48in, 1.21m)
4ft, 1in - 4ft, 2in (49-50in, 1.24-1.27m)
4ft, 3in - 4ft, 4in (51-52in, 1.29-1.32m)
4ft, 5in - 4ft, 6in (53-54in, 1.35-1.37m)
4ft, 7in - 4ft, 8in (55-56in, 1.40-1.42m)
4ft, 9in - 4ft, 10in (57-58in, 1.45-1.47m)
4ft, 11in - 5ft, 0in (59-60in, 1.50-1.52m)
5ft, 1in - 5ft, 2in (61-62in, 1.55-1.57m)
5ft, 3in - 5ft, 4in (63-64in, 1.60-1.63m)
5ft, 5in - 5ft, 6in (65-66in, 1.65-1.68m)
5ft, 7in - 5ft, 8in (67-68in, 1.70-1.73m)
5ft, 9in - 5ft, 10in (69-70in, 1.75-1.78m)
5ft, 11in - 6ft, 0in (71-72in, 1.80-1.83m)
6ft, 1in - 6ft, 2in (73-74in, 1.85-1.88m)
6ft, 3in - 6ft, 4in (75-76in, 1.91-1.93m)
6ft, 5in - 6ft, 6in (77-78in, 1.96-1.98m)
Over 6ft, 6in (78in, 1.98m)